Environment Canada has ended a special weather statement for Sarnia-Lambton.
A Texas Low tracking across southern Ontario is bringing heavy rain and thunderstorms to the region. We could still see up to 30 mm of rain by Wednesday night.
We are advised to watch for ponding in low lying areas and on roads.
Several roads are already closed due to flooding. Lake Chipican Drive is closed to through traffic by the centre roundabout until further notice.
In St. Clair Township, flooding has forced the closure of Waterworks Road between Courtright Line and Moore Line, as well as Stanley Line east of Kimball Road.